package com.xyz.lockAndList;

import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;

/**
 * @author 肖咉卓
 * 等龙珠收集完了以后才能召唤神龙
 */
public class CyclicBarrierDemo {
    public static void main(String[] args) {
        CyclicBarrier cyclicBarrier=new CyclicBarrier(7,() ->{System.out.println("召唤神龙");});
        for (int i=1;i <= 7;i++){
            final int tempInt=i;
            new Thread(() ->{
                System.out.println(Thread.currentThread().getName()+"\t收集到第"+tempInt+"颗龙珠");
                try {
                    cyclicBarrier.await();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (BrokenBarrierException e) {
                    e.printStackTrace();
                }
            },String.valueOf(i)).start();
        }

    }
}
